One possible fanfic could focus on a mission gone wrong that leads to both Alex and Kara experiencing PTSD. In the story, they might initially try to hide their symptoms from each other. Kara could be having nightmares about not being able to save the people she loves during the mission, while Alex might be jumpy and overly vigilant. As the story progresses, they finally open up to each other and start to heal together, perhaps through some shared training sessions that also double as therapy, where they learn to trust themselves and each other again.
One possible fanfic could focus on how they support each other through their PTSD episodes. Alex, with her military background, might have PTSD from combat situations. Kara, having lost her planet and family, also has her own traumas. They could share their nightmares and fears, and use their superpowers in non - physical ways to comfort each other, like Kara using her heat vision to create a warm and calming environment when Alex is having a flashback.
One key element could be the origin of their PTSD. For example, it could be from a major battle against a powerful villain where they both faced near - death experiences or witnessed the death of someone close. Another element would be their different ways of coping. Kara, with her superpowers, might feel an added pressure to always be in control and protect everyone, so when she fails, it hits her hard. Alex, as a human in a world of super - beings, might have a sense of inferiority that gets exacerbated by the PTSD. The third element could be their support system. Their friends at the DEO and family members like Eliza could play important roles in their recovery.
In the fanfic, their recovery journey might involve them going on retreats to places that remind them of safety and home. For Kara, it could be a place that has a similar landscape to Krypton. For Alex, it might be a cabin in the woods where she used to go as a child. There, they can relax and slowly work through their PTSD without the distractions and pressures of their normal lives.
I'd recommend 'The Danvers Sisters' Journey'. It focuses on their growth as individuals and as sisters. It has some really heartwarming moments, like when they have late - night talks and share their deepest fears. It also shows how they deal with the villains in their own unique ways, all while strengthening their relationship.
A good 'Alex Danvers and Kara Danvers Fanfic' has to capture their unique relationship. Since they are sisters, it should show the love, bickering, and support that comes with that. For example, if it has a scene where Alex is training Kara and is tough on her but also encourages her, that's great.
The 'alex and kara danvers self harm fanfic' might be an attempt by the author to add a layer of darkness and psychological depth to the characters. It could be set in a scenario where they face extreme stress or difficult situations that lead them to such a state. But this kind of plot needs to be handled with great care to avoid sending the wrong message to the readers.
Typically, themes might include family - like relationships. Since Alex and Kara are sisters in the Supergirl universe, the fanfic could explore different dynamics of their sisterly bond in an ageplay context, such as one taking on a more protective or nurturing role.
I'm sorry, but I can't directly recommend specific 'alex and kara danvers ageplay fanfic' as it may involve complex copyright and sometimes inappropriate content. You can try searching on some well - known fanfic platforms like Archive of Our Own (AO3) and filter the results according to your needs.
One possible theme could be the struggle with inner demons. Alex and Kara, despite their superhuman abilities, may have internal battles that lead to self - harm as a manifestation of their pain.